NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = A.Gavron Found 39 matches. 1994LE01 Phys.Rev. C49, 372 (1994) Statistical Model Analysis of Fast-Neutron-Induced Fission of U Isotopes NUCLEAR REACTIONS 232,233,234,235,236,238U(n, F), E ≤ 20 MeV; analyzed fission σ(E). 235,238U(n, 2n), (n, 3n), E ≤ 20 MeV; analyzed σ(E); deduced γ-deformation associated collective level density enhancement washing out. Statistical model.
doi: 10.1103/PhysRevC.49.372
1994LE11 Nucl.Sci.Eng. 116, 213 (1994) Statistical Model Calculation of the 237U Fission Cross Section NUCLEAR REACTIONS 232U(n, F), E < 10 MeV; 233,234,235,236,238U(n, F), E < 20 MeV; 237U(n, F), E ≤ 20 MeV; calculated fission σ(E). 238U(γ, F), E ≈ 5.5-10 MeV; calculated fission probability vs E. Statistical model.
doi: 10.13182/NSE94-A19814
1994LE31 Yad.Fiz. 57, No 7, 1268 (1994); Phys.Atomic Nuclei 57, 1200 (1994) Neutron-Induced Fission of Uranium Isotopes up to 100 MeV NUCLEAR REACTIONS 232,233,234,235,236,238U(n, F), E ≤ 20 MeV; 238,235U(n, 2n), (n, 3n), E ≈ 5-20 MeV; analyzed fission, reaction σ(E); deduced scaling factor necessity, energy dependence. Nilsson model based state densities, spin cut-off parameters, statistical model.
1992BY01 Nucl.Instrum.Methods Phys.Res. A313, 457 (1992) R.C.Byrd, W.C.Sailor, Y.Yariv, T.A.Carey, A.Gavron Measurements and Calculations of the Gamma Response of Neutron Scintillators RADIOACTIVITY 137Cs(β-); 22Na(β+), (EC); 203Hg(β-); measured detector γ-response. Neutron scintillators, organic scintillator based model simulations.
doi: 10.1016/0168-9002(92)90824-N
1992PA23 Nucl.Instrum.Methods Phys.Res. A321, 376 (1992) Examination of Potential Improvements to High Energy Transport Codes NUCLEAR REACTIONS 197Au(p, X)193Au/194Au/196Au, E=0.2-2.6 GeV; calculated residual production σ. Improved intranuclear cascade, evaporation models.
doi: 10.1016/0168-9002(92)90417-3
1990GA11 Phys.Rev. C41, 2442 (1990) Cascade Calculation of Subthreshold π0 Production NUCLEAR STRUCTURE A ≤ 200; calculated π0 production σ. Intranuclear cascade model.
doi: 10.1103/PhysRevC.41.2442
1987GA01 Phys.Rev. C35, 579 (1987) A.Gavron, A.Gayer, J.Boissevain, H.C.Britt, T.C.Awes, J.R.Beene, B.Cheynis, D.Drain, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, G.A.Petitt, C.Butler Neutron Emission in the Fissioning 158Er Composite System NUCLEAR REACTIONS 142Nd(16O, F), E=207 MeV; 134Ba(24Mg, F), 126Te(32S, F), E=180 MeV; 108Pd(50Ti, F), E=216 MeV; measured fission (fragment)n-coin. 158Er deduced fissioning characteristics. NE213 scintillators, tof. Model calculations.
doi: 10.1103/PhysRevC.35.579
1986GA12 Phys.Lett. 176B, 312 (1986) A.Gavron, A.Gayer, J.Boissevain, H.C.Britt, J.R.Nix, A.J.Sierk, P.Grange, S.Hassani, H.A.Weidenmuller, J.R.Beene, B.Cheynis, D.Drain, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, G.A.Petitt, C.Butler Neutron Emission Prior to Fission NUCLEAR REACTIONS 142Nd(16O, F), E=207 MeV; measured fission(fragment)n-coin, σ(En, θn); deduced post, prior fission neutron multiplicity relationship. 158Er deduced fission barrier, other parameters, reduced nuclear dissipation coefficient limit.
doi: 10.1016/0370-2693(86)90170-X
1986GR09 Phys.Rev. C34, 209 (1986) P.Grange, S.Hassani, H.A.Weidenmuller, A.Gavron, J.R.Nix, A.J.Sierk Effect of Nuclear Dissipation on Neutron Emission Prior to Fission NUCLEAR REACTIONS 142Nd(16O, F), E=207 MeV; calculated neutron emission multiplicity prior to fission. 158Er deduced saddle to scission time vs reduced dissipation coefficient, Γf vs t. Bohr-Wheeler statistical model.
doi: 10.1103/PhysRevC.34.209
1985PE12 Phys.Rev. C32, 1572 (1985) G.A.Petitt, A.Gavron, J.R.Beene, B.Cheynis, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, M.Jaaskelainen, D.G.Sarantites, C.F.Maguire Neutron Emission in Inelastic Reactions of 12C + 158Gd and 20Ne + 150Nd NUCLEAR REACTIONS 158Gd(12C, nX), E=192 MeV; 150Nd(20Ne, nX), E=176, 239 MeV; measured σ(En), σ(fragment θ, θn); deduced neutron emission mechanism differences.
doi: 10.1103/PhysRevC.32.1572
1984GA03 Phys.Rev.Lett. 52, 589 (1984) A.Gavron, P.Eskola, A.J.Sierk, J.Boissevain, H.C.Britt, K.Eskola, M.M.Fowler, H.Ohm, J.B.Wilhelmy, S.Wald, R.L.Ferguson New Evaluation of Fission-Fragment Angular Distributions in Heavy-Ion Reactions NUCLEAR REACTIONS 238U(16O, F), E=114, 140, 250 MeV; 238U, 174Yb(12C, F), E=95, 188 MeV; 198Pt(12C, F), E=95, 186 MeV; 192Os, 170Er, 142Nd(16O, F), E=140, 250 MeV; measured fission fragment σ(θ), yield anisotropies; deduced well defined fission barrier, saddle point K quantum number roles. Transition state model, other data analysis.
doi: 10.1103/PhysRevLett.52.589
1984GA30 Phys.Rev. C30, 1550 (1984) A.Gavron, J.Boissevain, H.C.Britt, K.Eskola, P.Eskola, M.M.Fowler, H.Ohm, J.B.Wilhelmy, T.C.Awes, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, S.Wald Fission Cross Sections up to 20 MeV/Nucleon NUCLEAR REACTIONS, ICPND 174Yb, 198Pt, 238U(12C, F), E=95-291 MeV; 142Nd, 170Er, 192Os, 238U(16O, F), E=140-315 MeV; 126Te, 144Nd, 238U(32S, F), E=350, 500, 700; 96Zr, 116Cd, 238U(58Ni, F), E=352, 875 MeV; measured fission σ(E), fragment σ(θ) anisotropy; deduced incomplete fusion reaction role.
doi: 10.1103/PhysRevC.30.1550
1983GA01 Phys.Rev. C27, 450 (1983) A.Gavron, J.R.Beene, B.Cheynis, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, G.A.Petitt, C.F.Maguire, D.G.Sarantites, M.Jaaskelainen, K.Geoffroy-Young Systematics of Nonequilibrium Neutron Emission NUCLEAR REACTIONS 158Gd(12C, xn), E=192 MeV; 150Nd(20Ne, xn), E=176, 239 MeV; measured neutron spectra; deduced nonequilibrium emission systematics. Moving hot source, Boltzmann master equation models.
doi: 10.1103/PhysRevC.27.450
1983VA23 Phys.Rev. C28, 2022 (1983) J.van der Plicht, H.C.Britt, M.M.Fowler, Z.Fraenkel, A.Gavron, J.B.Wilhelmy, F.Plasil, T.C.Awes, G.R.Young Fission of Polonium, Osmium, and Erbium Composite Systems NUCLEAR REACTIONS, ICPND 174Yb(16O, F), E=10 MeV/nucleon; 142Nd(16O, F), E=95-140 MeV; 134Ba(24Mg, F), E=120-180 MeV; 126Te(32S, F), E=150-220 MeV; 94Zr(64Ni, F), E=250, 270, 290 MeV; 177Hf(9Be, F), E=64-84 MeV; 174Yb(12C, F), E=65-120 MeV; 170Er(16O, F), E=80-150 MeV; 160Gd(26Mg, F), E=120-170 MeV; 198Pt(12C, F), E=55-120 MeV; 192Os(16O, F), E=78-150 MeV; 188Os(16O, F), (18O, F), E=80-140 MeV; measured fission σ(E). 158Er, 186Os, 210Po deduced fission barrier mass, angular momentum dependences.
doi: 10.1103/PhysRevC.28.2022
1982BR22 Phys.Rev. C26, 1999 (1982) H.C.Britt, B.H.Erkkila, A.Gavron, Y.Patin, R.H.Stokes, M.P.Webb, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, R.L.Ferguson, F.Plasil, G.R.Young, J.Randrup Correlated Charge and Mass Distributions from Reactions of 56Fe with 58Ni, 64Ni, and 122Sn NUCLEAR REACTIONS 58Ni(56Fe, X), E=315, 461 MeV; 64Ni(56Fe, X), E=464 MeV; 122Sn(56Fe, X), E=320, 460 MeV; measured σ(fragment θ) vs energy loss, fragment distribution first, second moments; deduced reaction mechanism. Transport theory.
doi: 10.1103/PhysRevC.26.1999
1981GA01 Phys.Rev.Lett. 46, 8 (1981) A.Gavron, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, G.A.Petitt, K.G.Young, D.G.Sarantites, C.F.Maguire Neutron Emission in Deep-Inelastic Collisions of 16O on 93Nb at 204 MeV NUCLEAR REACTIONS 93Nb(16O, nX), E=204 MeV; measured σ(En, θ), n(fragment)-coin; deduced nonequilibrium neutron emission in deep-inelastic reactions.
doi: 10.1103/PhysRevLett.46.8
1981GA23 Phys.Rev.Lett. 47, 1255 (1981) A.Gavron, J.R.Beene, B.Cheynis, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, G.A.Petitt, M.Jaaskelainen, D.G.Sarantites, C.F.Maguire Time Scale of Fission at High Angular Momentum NUCLEAR REACTIONS, Fission 158Gd(12C, nX), (12C, nF), E=192 MeV; 150Nd(20Ne, nX), (20Ne, nF), E=176, 239 MeV; measured σ(fragment θ, θn, En), σ(evaporation residue θ, θn, En); deduced neutron multiplicity, fragment temperature, fission time scale. Evaporation model.
doi: 10.1103/PhysRevLett.47.1255
1981GA29 Phys.Rev. C24, 2048 (1981) A.Gavron, J.R.Beene, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, G.A.Petitt, K.G.Young, M.Jaaskelainen, D.G.Sarantites, C.F.Maguire Neutron Emission in 12C + 158Gd and 13C + 158Gd Reactions between 8 and 12 MeV/Nucleon NUCLEAR REACTIONS 158Gd(12C, X), 157Gd(13C, X), E=8-12 MeV/nucleon; measured n(fragment)-coin, En, neutron multiplicities; deduced nonequilibrium component.
doi: 10.1103/PhysRevC.24.2048
1980EY01 Phys.Rev. C21, 1377 (1980) Y.Eyal, A.Gavron, I.Tserruya, Z.Fraenkel, Y.Eisen, S.Wald, R.Bass, C.R.Gould, G.Kreyling, R.Renfordt, K.Stelzer, R.Zitzmann, A.Gobbi, U.Lynen, H.Stelzer, I.Rode, R.Bock Neutron Emission in Deep-Inelastic Collisions Induced by 86Kr on 166Er at 5.7, 7.0, and 7.9 MeV/Nucleon NUCLEAR REACTIONS 166Er(86Kr, X), E=496, 602, 675 MeV; measured n(fragment)(fragment)-, (fragment)(fragment)-coin; deduced σ(En), out-of-plane neutron anisotropy, multiplicities. Statistical model.
doi: 10.1103/PhysRevC.21.1377
1980GA02 Phys.Rev. C21, 230 (1980) Statistical Model Calculations in Heavy Ion Reactions NUCLEAR REACTIONS 109Ag(40Ar, xn), (40Ar, xnα), E=169, 197, 236, 288 MeV; 118Sn(40Ar, xn), (40Ar, xnα), E=150-230 MeV; 124Sn(40Ar, xn), (40Ar, xnα), E=161, 189, 209, 236 MeV; 150Nd(20Ne, xn), (20Ne, xnα), E=128, 144, 163, 172 MeV; Te(40Ar, xn), (40Ar, xnα), E=157, 181 MeV; calculated σ(fusion), evaporation residue σ, σ(fission). Statistical model.
doi: 10.1103/PhysRevC.21.230
1980YO07 Phys.Rev.Lett. 45, 1389 (1980) G.R.Young, R.L.Ferguson, A.Gavron, D.C.Hensley, F.E.Obenshain, F.Plasil, A.H.Snell, M.P.Webb, C.F.Maguire, G.A.Petitt Alpha-Particle Emission in Deeply Inelastic Reactions of 204-MeV 16O+93Nb NUCLEAR REACTIONS 93Nb(16O, αX), E=204 MeV; measured σ(α-multiplicity, θα), α(12C)-coin. 58Ni(16O, αX), E=92 MeV; 197Au(16O, αX), E=310 MeV; analyzed data. Deep inelastic collision model, α-emission from accelerated fragments.
doi: 10.1103/PhysRevLett.45.1389
1978BR07 Phys.Rev.Lett. 40, 1010 (1978) H.C.Britt, A.Gavron, P.D.Goldstone, R.Schoenmackers, J.Weber, J.B.Wilhelmy Yet More Complexity in Fission: Barriers for Nuclei with N = 150-154 NUCLEAR REACTIONS 244Pu, 246,248Cm, 250Cf(t, p), (d, p), (p, p'), E not given; measured fission probability distributions.
doi: 10.1103/PhysRevLett.40.1010
1978EY01 Phys.Rev.Lett. 41, 625 (1978) Y.Eyal, A.Gavron, I.Tserruya, Z.Fraenkel, Y.Eisen, S.Wald, R.Bass, G.R.Gould, G.Kreyling, R.Renfordt, K.Stelzer, R.Zitzmann, A.Gobbi, U.Lynen, H.Stelzer, I.Rode, R.Bock Neutron Emission in Strongly Damped Collisions of 86Kr on 166Er at 602 MeV NUCLEAR REACTIONS 166Er(86Kr, xn), E=602 MeV; measured neutron multiplicity.
doi: 10.1103/PhysRevLett.41.625
1978TS04 Phys.Rev. C18, 1688 (1978) I.Tserruya, Y.Eisen, D.Pelte, A.Gavron, H.Oeschler, D.Berndt, H.L.Harney Total Fusion Cross Section for the 16O + 16O System NUCLEAR REACTIONS 16O(16O, X), E=27-66 MeV; measured fusion σ(E); deduced barrier, critical parameters. Statistical model analysis.
doi: 10.1103/PhysRevC.18.1688
1978WI12 S.Afr.J.Phys. 1, 116 (1978) J.B.Wilhelmy, H.C.Britt, D.C.Hoffman, W.R.Daniels, E.Cheifetz, A.Gavron, J.Weber, E.K.Hulet, J.H.Landrum, R.W.Lougheed, J.F.Wild Fission Properties of the Heavy Actinides NUCLEAR REACTIONS 254Es(d, pF), (t, pF), E not given; measured fission barriers. RADIOACTIVITY, Fission 256Cf(SF) [from 254Cf(t, p)]; 258Fm(SF) [from 255Es(α, n)258Md+electron capture]; 259Fm(SF) [from 257Fm(t, p)]; measured fragment mass distribution, average kinetic energy release.
1977GA09 Phys.Rev. C15, 2238 (1977) A.Gavron, H.C.Britt, P.D.Goldstone, R.Schoenmackers, J.Weber, J.B.Wilhelmy Γn/Γf in Heavy Actinides NUCLEAR REACTIONS 244Pu, 245,246,248Cm, 249,250Cf(3He, d), (3He, t), E=8, 11 MeV; measured fission probability of compound systems 244,245Am, 245,246,247,248,249Bk, 249,250,251Es.
doi: 10.1103/PhysRevC.15.2238
1977GA11 Phys.Rev.Lett. 38, 1457 (1977) A.Gavron, H.C.Britt, P.D.Goldstone, J.B.Wilhelmy, S.E.Larsson Complexity of the Potential-Energy Surface for Fission of 238U NUCLEAR STRUCTURE 238U; calculated fission saddle points.
doi: 10.1103/PhysRevLett.38.1457
1976GA01 Phys.Rev. C13, 98 (1976) (3He, 2p) Reaction on 208Pb NUCLEAR REACTIONS 208Pb(3He, 2p), E=21-25 MeV; measured angular distribution, relative p-p energy; deduced p-p correlation.
doi: 10.1103/PhysRevC.13.98
1976GA11 Phys.Rev. C13, 2374 (1976) A.Gavron, H.C.Britt, E.Konecny, J.Weber, J.B.Wilhelmy Γn/Γf for Actinide Nuclei Using (3He, df) and (3He, tf) Reactions NUCLEAR STRUCTURE 230,231,232,233Pa, 231,232U, 233,234,235,236,237,238,239Np, 237,238Pu, 239,240,241,242,243Am, 241,242,243,244Cm; measured fission probability in 3He induced reactions; deduced barrier heights, average Γn/Γf. NUCLEAR REACTIONS 230,232Th, 231Pa, 234,236,238U, 237Np, 239,241Pu, 241,243Am(3He, df), (3He, tf); 232U, 242Pu(3He, df); E=25 MeV; measured fission spectra; deduced barrier heights, average neutron-, fission-widths. 230,231,232,233Pa, 231,232U, 233,234,235,236,237,238,239Np, 237,238Pu, 239,240,241,242,243Am, 241,242,243,244Cm deduced fission probability.
doi: 10.1103/PhysRevC.13.2374
1976GA13 Phys.Rev. C13, 2562 (1976) Angular Distribution of Neutrons from Fission Fragments RADIOACTIVITY, Fission 252Cf(SF); calculated angular distribution of fission neutrons.
doi: 10.1103/PhysRevC.13.2562
1976WE03 Phys.Rev. C13, 189 (1976) J.Weber, B.R.Erdal, A.Gavron, J.B.Wilhelmy Mass and Kinetic Energy Measurements of Fragments from the Isomeric and Excited State Fission of 242Am RADIOACTIVITY, Fission 242mAm(SF); measured T1/2, σ(E(fragment mass)). NUCLEAR REACTIONS 241Am(d, pF), E=15 MeV; measured σ(E(fragment mass)).
doi: 10.1103/PhysRevC.13.189
1976WE13 Phys.Rev. C13, 2413 (1976) J.Weber, H.C.Britt, A.Gavron, E.Konecny, J.B.Wilhelmy Fission of 228Ra NUCLEAR REACTIONS 226Ra(t, F), E=23 MeV; measured symmetric, asymmetric component fission probability; deduced fission barrier parameters, mass distributions.
doi: 10.1103/PhysRevC.13.2413
1975GA01 Phys.Rev. C11, 580 (1975) Scission-Point Parameters Determined by Light Particle Emission in Fission of 252Cf RADIOACTIVITY, Fission 252Cf(SF); calculated trajectory of light charged particles.
doi: 10.1103/PhysRevC.11.580
1975GA02 Phys.Rev.Lett. 34, 827 (1975) A.Gavron, H.C.Britt, E.Konecny, J.Weber, J.B.Wilhelmy Measurement and Interpretation of Gamma(n)/Gamma(f) for Actinide Nuclei NUCLEAR REACTIONS 232Th, 231Pa, 236U, 237Np, 240Pu, 241Am(3He, dF), (3He, tF). 232,233Pa, 231,232U, 236,237Np, 237,238Pu, 240,241Am, 241,242Cm; measured σ; deduced neutron-to-fission width.
doi: 10.1103/PhysRevLett.34.827
1974GA02 Phys.Rev. C9, 632 (1974) Neutron Correlations in Spontaneous Fission of 252Cf RADIOACTIVITY, Fission 252Cf(SF); measured variance, covariance of ν(A, E) of the two fragments.
doi: 10.1103/PhysRevC.9.632
1974GA23 Phys.Rev. C10, 388 (1974) Spectrum of Protons in Fission of 252Cf RADIOACTIVITY, Fission 252Cf(SF); measured Ep, Ip.
doi: 10.1103/PhysRevC.10.388
1973NA23 Phys.Rev. C8, 2293 (1973) Total Energy Associated with Prompt γ-Ray Emission in the Spontaneous Fission of 252Cf RADIOACTIVITY, Fission 252Cf(SF); measured Eγ.
doi: 10.1103/PhysRevC.8.2293
1972CH31 Phys.Rev.Lett. 29, 805 (1972) E.Cheifetz, B.Eylon, E.Fraenkel, A.Gavron Emission of the 5He in the Spontaneous Fission of 252Cf RADIOACTIVITY, Fission 252Cf(SF); measured αn-coin; deduced initial fragment energy. 5He deduced emission, initial energy.
doi: 10.1103/PhysRevLett.29.805
1971GA24 Phys.Rev.Lett. 27, 1148 (1971); Erratum Phys.Rev.Lett. 27, 1761 (1971) Measurement of the Variance of the Number of Neutrons Emitted in Fission of 252Cf as a Function of the Fragment Mass and Total Kinetic Energy RADIOACTIVITY, Fission 252Cf(SF);measured neutron number vs fragment mass, total kinetic energy.
doi: 10.1103/PhysRevLett.27.1148
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